Fungal hyphae have an important influence on soil structure because they ________
A) create large channels that enhance water flow and aeration
B) stabilize macro aggregates
C) are active in the formation of soils crusts
D) help to flocculate the soil colloids
E) all of the above
B
You might also like to view...
Food can be kept fresher for a longer period of time since the invention of _____
A) the refrigerator B) the microwave C) the pressure cooker D) pesticides
Does this mean that not all 20 amino acids are essential to cells in the body?
What will be an ideal response?
Which diagram types are most useful for understanding the operating sequence of the unit?
A) Component location, point to point, and pictorial B) Label, component location, and installation C) Ladder, schematic, and factual D) Label, field connection, and installation
Which of the following best describe an ideal ring gear tooth contact pattern for a new crown and pinion gearset?
A. centered between the root and top land B. covers 1/2 or more of the length of the ring gear teeth C. contact pattern closer to the toe than the heel D. all of the above